IQS156/58EV02S Azoteq, IQS156/58EV02S Datasheet - Page 21

• Manufacturer Part Number: IQS156/58EV02S
• Description: Touch Sensor Development Tools IQS156/58 Eval Kit
• Manufacturer: Azoteq

Specifications of IQS156/58EV02S

• Rohs: yes
• Interface Type: I2C

Table 11.2
Table 11.3
Table 11.4
The sample rate of the IQS156 is increased by:
All power modes
DESCRIPTION
DESCRIPTION
DESCRIPTION
Faster communication
Less data transfer
POR
BOD
LP6
Copyright © Azoteq (Pty) Ltd 2012.
BP
NP
1
1
All Rights Reserved.
Communication and charge frequency to comply with sample rate as reported earlier in this datasheet.
Start-up and shut-down slope Characteristics
Initial Touch Times
Repetitive Touch Rates
PARAMETER
V
Report Rate
Report Rate
Report Rate
Zoom active
Conditions
DDHI
Conditions
Slope ≥ 100V/s
Response Rate
ProxSense
PARAMETER
MIN
117
126
126
2
Debounce of 3 (up and down)
IQ Switch
MAX
2124
223
252
PARAMETER
IQS156 Datasheet
®
POR
BOD
Revision 1.7
Series
2
®
Unit
ms
ms
ms
rate = 5ms
Sample
>5
0.92
MIN
1
rate = 9ms
Sample
MAX
1.54
2.3
>2
UNIT
V
V
Touches/second
Page 21 of 24
October 2012
UNIT